SwarmFabSim: A Simulation Framework for Bottom-up Optimization in Flexible Job-Shop Scheduling using NetLogo Topics: Agent-Directed Simulation; Biologically and Nature-Inspired Systems Simulation; Computer Simulation Techniques; Plant Simulation In Proceedings of the 12th International Conference on Simulation and Modeling Methodologies, Technologies and Applications SIMULTECH - Volume 1, 271-279, 2022 , Lisbon, Portugal